91138995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 166121280

約数和(自身を除く): 74982285

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 173, 207, 345, 509, 519, 865, 1035, 1527, 1557, 2545, 2595, 3979, 4581, 7635, 7785, 11707, 11937, 19895, 22905, 35121, 35811, 58535, 59685, 88057, 105363, 175605, 179055, 264171, 440285, 526815, 792513, 1320855, 2025311, 3962565, 6075933, 10126555, 18227799, 30379665, 91138995]

約数ペア:

[(1, 91138995), (3, 30379665), (5, 18227799), (9, 10126555), (15, 6075933), (23, 3962565), (45, 2025311), (69, 1320855), (115, 792513), (173, 526815), (207, 440285), (345, 264171), (509, 179055), (519, 175605), (865, 105363), (1035, 88057), (1527, 59685), (1557, 58535), (2545, 35811), (2595, 35121), (3979, 22905), (4581, 19895), (7635, 11937), (7785, 11707)]